Genetic disorders can be managed in livestock herds with which of the following methods? Genetic testing and selective breeding All of the choices are correct Following established biosecurity standards Practicing good animal husbandry

## Step 1<br />The question is asking about the methods that can be used to manage genetic disorders in livestock herds. The options provided are genetic testing and selective breeding, following established biosecurity standards, and practicing good animal husbandry.<br /><br />## Step 2<br />Genetic testing and selective breeding are methods that can be used to manage genetic disorders. Genetic testing can identify animals that carry genes for certain disorders, and selective breeding can be used to breed animals that do not carry these genes.<br /><br />## Step 3<br />Following established biosecurity standards is another method that can be used to manage genetic disorders. Biosecurity standards are designed to prevent the introduction and spread of diseases, which can include genetic disorders.<br /><br />## Step 4<br />Practicing good animal husbandry is also a method that can be used to manage genetic disorders. Good animal husbandry practices can help to prevent the spread of diseases and can also help to identify and manage genetic disorders.<br /><br />## Step 5<br />Given that all of these methods can be used to manage genetic disorders in livestock herds, the correct answer is "All of the choices are correct".